//
//  XSJUserAocut.swift
//  weiBo项目准备
//
//  Created by 鲜世杰 on 16/5/12.
//  Copyright © 2016年 鲜世杰. All rights reserved.
//

import UIKit

class XSJUserAocut: NSObject {
    
    var access_token: String?
    //  access_token的生命周期，单位是秒数
    var expires_in: NSTimeInterval = 0 {
        didSet {
            // 过期时间 = 当前时间+过期秒数
            expiresDate = NSDate().dateByAddingTimeInterval(expires_in)
        }
    }
    //  过期时间
    var expiresDate: NSDate?
    //  授权用户的UID
    var uid: Int64 = 0
    //  用户名
    var name: String?
    //  用户头像
    var avatar_large: String?
    init(dic: [String: AnyObject]) {
        super.init()
    
        setValuesForKeysWithDictionary(dic)
    }
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {
        
    }
    
    override var description: String {
        let keys = ["access_token", "expires_in", "uid", "name", "avatar_large"]
        return dictionaryWithValuesForKeys(keys).description
    }
    func encodeWithCoder(aCoder: NSCoder) {
        aCoder.encodeObject(access_token, forKey: "access_token")
        aCoder.encodeObject(expiresDate, forKey: "expiresDate")
        aCoder.encodeInt64(uid, forKey: "uid")
        aCoder.encodeObject(name, forKey: "name")
        aCoder.encodeObject(avatar_large, forKey: "avatar_large")
    }
  
    required init?(coder aDecoder: NSCoder) {
        
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        expiresDate = aDecoder.decodeObjectForKey("expiresDate") as? NSDate
        uid = aDecoder.decodeInt64ForKey("uid")
        name = aDecoder.decodeObjectForKey("name") as? String
        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
    }
    
    func saveUserAccount() -> Bool {
        //  归档路径
        let path = (NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true).last! as NSString).stringByAppendingPathComponent("userAccount.archiver")
//        print(path)
        return NSKeyedArchiver.archiveRootObject(self, toFile: path)
        
    }
    //  解档
    class func loadUserAccount() -> XSJUserAocut?{
        //  归档路径
        let path = (NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true).last! as NSString).stringByAppendingPathComponent("userAccount.archiver")
        
        return NSKeyedUnarchiver.unarchiveObjectWithFile(path) as? XSJUserAocut
    }
}
